Telephone base



FIG. 1 is a perspective view of a telephone base;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showings of FIGS. 4,5, and 7 are for illustrative purposes only and form no part of the claimed design. The claimed surfaces continue up to, but do not include, the broken line showings. 

The ornamental design for a telephone base, as shown and described. 